Control Valve 8021 GS 3 series 1/2 up to 10 Pneumatic control valve with integrated positioner for the control of neutral and aggressive fluids. Ideal for steam and flashing liquids. Integral top mount positioner High rangeability Durable sliding gate seat design Light weight self aligning ANSI wafer flange Technical Information Design ANSI flange wafer (self-aligning) Nominal Sizes 1/2" - 10" Nominal pressure 580 psi acc. DIN 2401 (fits also to 145-365psi) 1/2" - 6" for flanges with facing type B 1450 psi 1/2" - 3" 235 psi 8" - 10" Nominal pressure ANSI 150 1/2" - 10" acc. ANSI ANSI 300 1/2" - 6" for flanges acc. ASME B16.5 RF ANSI 600 1/2" - 3" Nominal pressure acc. JIS 10K 1/2" - 2" for "raiced face" flanges 20K 1/2" - 1 1/2" Fluid Temperature carbon steel body 14 F up to +572 F stainless steel body -76 F up to +662 F (+572 F for SFC) Ambient temperature* -22 F up to +212 F Leakage Rate Carbon, FUY SFC STN2 (% of Cv-value) < 0,0001 < 0,0005 < 0,001 * Please consider the limitation of use of the positioner! Cv-values see data sheet 8001. Options - Stainless steel bellows - External i/p-converter - Positioner ( II 2 G EEx ib IIC T6) Materials Valve Body Stainless steel 316 Ti /318 Carbon steel ASTM A572, A216 Head Section Stainless steel 316 Ti /318 Diaphragm Casing Aluminium, KTL-coated Actuator Springs Stainless steel 301 Packing Carbon-filled PTFE (spring SST 301) Valve Stem Stainless steel 316 Ti, roller burnished Fixed disc Stainless steel 316 Ti, Stellite Sliding disc special carbon SFC-disc STN2-disc material Positioner For technical information of our positioners please refer to the corresponding data sheets. Schubert & Salzer Inc., 4601 Corporate Drive N.W., Suite 100 Concord, NC 28027, Ph.: (704) 789 0169, Fax: (704) 792 9783 info@schubertsalzerinc.com, www.schubertsalzerinc.com
with integrated p/p and i/p - positioner, Type 8047 Admissible Pressures (For temperatures of up to 250 F) For temperatures exeeding 250 F: consider operation limits Disc pair: carbon - stainless steel, coated SFC - stainless steel, coated Actuator size Spring Range Supply Pressure Size Control On-Off Control On-Off Control On-Off Control On-Off Control On-Off Control On-Off 1/2" 1450 1450 1450 1450 1450 1450 1450 1450 - - - - 3/4" 1117 1117 1392 1392 1450 1450 1450 1450 - - - - 1" 827 827 1030 1030 1421 1421 1450 1450 1450 1450 1450 1450 1 1/4" 609 609 754 841 1059 1059 1276 1276 1450 1450 1450 1450 1 1/2" 421 421 522 638 711 711 870 870 1450 1450 1450 1450 2" 247 276 305 421 421 421 508 580 870 870 1044 1044 2 1/2" 203 232 247 348 348 348 421 493 711 711 856 856 3" 116 145 145 218 203 203 247 319 421 421 508 638 4" 73 87 87 145 131 131 145 203 261 261 319 406 5" 44 58 58 87 87 87 102 131 174 174 203 276 6" 29 44 44 73 58 58 73 102 131 131 145 203 8" 22 26 26 38 36 36 44 58 73 73 87 116 10" 13 16 16 26 22 22 28 36 46 46 55 75 Spring Configuration 58 20 in² 40 in² 22 to 44 26 to 55 17 to 32 22 to 39 73 3 (Standard) 4 44 58 80 in² 17 to 32 22 to 39 44 65 3 (Standard) 4 6 (Standard) 8 Standard Pressure limits DIN and ANSI PN16 PN40 PN100 ANSI 150 ANSI 300 ANSI 600 P max. 235 580 1450 235 580 1160 Disc pair: STN 2 Actuator Size Spring Range Supply Pressure Size Control On-Off Control On-Off Control On-Off Control On-Off Control On-Off Control On-Off 1/2" 798 798 986 1015 1378 1378 1450 1450 1450 1450 1450 1450 3/4" 537 537 667 769 928 928 1131 1131 1450 1450 1450 1450 1" 363 377 450 580 624 624 769 798 1291 1291 1450 1450 1 1/4" 247 276 319 435 435 435 522 580 899 899 1088 1160 1 1/2" 160 189 203 290 276 276 348 392 580 580 696 841 2" 87 116 116 174 160 160 189 247 334 334 392 508 2 1/2" 73 87 87 145 131 131 160 203 261 261 319 406 3" 44 58 51 87 73 73 87 116 160 160 189 247 4" 22 29 29 44 44 44 58 73 87 87 116 145 5" - - 22 29 29 29 36 51 58 58 73 102 6" - - 15 22 22 22 26 36 44 44 51 73 8" - - - - - - - - - - - - Spring Configuration 20 in² 40 in² 22 to 44 26 to 55 17 to 32 22 to 39 58 73 44 58 3 (Standard) 4 80 in² 17 to 32 22 to 39 44 65 3 (Standard) 4 6 (Standard) 8 Standard Pressure limits DIN and ANSI PN16 PN40 PN100 ANSI 150 ANSI 300 ANSI 600 P max. 235 580 1450 235 580 1160
with integrated digital positioner, Type 8049 (also on-off valves and valves with other side-mounted positioner) Admissible Pressures (For temperatures of up to 250 F) For temperatures exeeding 250 F: consider operation limits Disc pair: carbon - stainless steel, coated SFC - stainless steel, coated Actuator Size 20 in² 40 in² 80 in² Supply Pressure 65 80 44 58 44 65 Size 1/2" 1450 1450 1450 1450 - - 3/4" 1450 1450 1450 1450 - - 1" 1450 1450 1450 1450 - - 1 1/4" 1276 1450 1450 1450 - - 1 1/2" 972 1204 1450 1450 - - 2" 638 783 1088 1320 1450 1450 2 1/2" 537 653 914 1102 1160 1160 3" 334 421 580 696 696 696 4" 218 232 363 450 479 479 5" 145 160 247 305 334 334 6" 102 116 189 218 232 232 8" 51 65 102 131 218 232 10" 39 49 67 81 138 152 Spring Configuration 3 (Standard) 4 3 (Standard) 4 6 (Standard) 8 Standard Pressure limits DIN and ANSI PN16 PN40 PN100 ANSI 150 ANSI 300 ANSI 600 P max. 235 580 1450 235 580 1160 Disc pair: STN 2 Actuator Size 20 in² 40 in² 80 in² Supply Pressure 65 80 44 58 44 65 Size 1/2" 1450 1450 1450 1450 - - 3/4" 1175 1450 1450 1450 - - 1" 870 1088 1450 1450 1450 1450 1 1/4" 653 812 1117 1349 1450 1450 1 1/2" 450 551 769 928 1044 1044 2" 261 319 450 551 928 1117 2 1/2" 218 261 377 450 769 899 3" 131 145 218 276 464 522 4" 65 87 131 160 276 334 5" 44 51 87 94 189 232 6" 29 36 58 65 131 160 8" - - - - - - Spring Configuration 3 (Standard) 4 3 (Standard) 4 6 (Standard) 8 Standard Pressure limits DIN and ANSI PN16 PN40 PN100 ANSI 150 ANSI 300 ANSI 600 P max. 235 580 1450 235 580 1160
with integrated positioner Ordering Number System 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 8 0 2 1 / V G M Z S 1-5 : Please quote all 5 sections. 6-12: Quote only if required. Symbol: "V": Valve Type Size "R": Repair kit (sealings) 1. Valve type 2. Body design 3. Body 4. Safety 5. Actuator 6. Special 7. Springs 8. Stem sealing material function version G GS-Control E GS3 - flangeless 0 carbon steel 0 spring closes 6 diaphragm M to state if some - standard - PTFE-packing Valve with design acc. ASTM A572 actuator 20 in² sections 7-16 self-adjusting pneumatic ANSI 150 ASTM A216 (NPT) are quoted 4 8 springs (Standard) actuator F GS3 - flangeless 1 stainless steel 1 spring opens 7 diaphragm (type 8021) design acc. 316 Ti / 318 actuator 40 in² 8 16 springs ANSI 300 (NPT) 1 stainless K GS3 - flangeless 8 diaphragm steel bellow design acc. actuator 80 in² 316 Ti (max. ANSI 600 (NPT) press. 480 psi) G GS3 - flangeless design acc. DIN, 145-580 psi H GS3 - flangeless design acc. DIN, 1450 psi 9. Moving 10. Fixed 11. Cv-Values 12. Flow 13. Accessories 14. Positioners 15. Signalling 16. Further special disc disc characteristic equipment versions - carbon - stainless steel/ - 100 % (stand.) - linear Z State, if in - without - without S Other special Stellite A red. to 63 % following 1 p/p positioner versions have 9 STN2/STN3 1 STN2 - plate 1 red. to 40 % 1 equal-% sections Type 8047 0 2 limit switches to be quoted in (only in comb. B red. to 25 % accessories 3 i/p positioner M12x1 DC letters! S SFC with the pos."9") 2 red. to 16 % are quoted. Type 8047 10-30V PNP 3 STN2 - plate C red. to 10 % 6 i/p positioner (only in comb. 3 red. to 6,3 % Type 8047 with the pos."9") 4 red. to 2,5 % Eex ib IIC T6 with 5 red. to 1 % plug connc. M12x1 6 red. to 20 % 8 i/p positioner with 7 red. to 12 % plug connc. M12x1 8 red. to 2% C digital positioner 9 red. to 0,4% type 8049, 4-wire R digital positioner type 8049, 2-wire T digital positioner type 8049, AS-i version W digital positioner type 8049, 2-wire ex-version Ordering Example: 8021/080VGE106M------Z8 GS3-Control Valve Type 8021 with pneumatic actuator, 3, flangeless design design acc. ANSI 150, stainless steel 316 Ti, spring to close, actuator diaphgram 20 in², standard springs, PTFE-V-shaped sealing, function unit carbon-stainless steel 316 Ti coated, flow characteristic linear, i/p-positioner
with integrated positioner Pressure - Temperature ratings for GS3 Valves ANSI #150 Sliding unit: carbon/sfc* - stainless steel, coated Sliding unit: carbon - STN2 Size 210 F 300 F 400 F 480 F 570 F 660 F 210 F 300 F 400 F 480 F 570 F 660 F 1/2" - 5" 230 220 190 175 145 115 230 220 190 175 145 115 6" 230 220 190 175 145 115 230 220 190 160 140 115 8" 230 220 190 175 145 115 - - - - - - 10" 150 145 140 120 105 100 Limitation for SFC-sliding discs: 570 F ANSI #300 Sliding unit: carbon/sfc - stainless steel, coated Sliding unit: STN2 Size 210 F 300 F 400 F 480 F 570 F 660 F 210 F 300 F 400 F 480 F 570 F 660 F 1/2" - 2 1/2" 580 550 510 480 450 435 580 550 510 465 450 420 3" 580 550 510 480 450 435 520 495 480 375 320 275 4" 480 450 420 390 365 350 480 450 375 350 290 245 5" 335 305 290 275 260 245 320 305 245 230 190 160 6" 230 220 205 190 175 175 230 220 190 160 130 115 Limitation for SFC-sliding discs: 570 F ANSI #600 Sliding unit: carbon/sfc - stainless steel, coated Sliding unit: STN2 Size 210 F 300 F 400 F 480 F 570 F 660 F 210 F 300 F 400 F 480 F 570 F 660 F 1/2" - 1 1/4" 1160 1115 1030 955 915 870 1160 1115 1030 955 915 870 1 1/2" 1160 1115 1030 955 915 870 1045 1000 945 770 625 535 2" 1160 1115 1030 955 915 870 1115 1060 1015 810 665 580 2 1/2" 1160 1100 1030 955 900 870 900 855 810 655 535 465 3" 695 655 625 580 535 520 520 495 480 375 320 275 Limitation for SFC-sliding discs: 570 F
with integrated i/p and p/p - positioner, Type 8047 Dimensions and Weights D D A A G1/8" C C L i/p - positioner Type 8047 L p/p - positioner Type 8047 Size Ø A C1* C2* Ø D for actuator L Stroke Weight (lbs) for actuator 20 in² 40 in² 80 in² 20 in² 40 in² 80 in² 1/2" 2.52 16.93 15.75 6.5 8.74 8.74 2.2 0.24 16.5 21.3 29.5 3/4" 2.83 17.13 15.94 6.5 8.74 8.74 2.2 0.24 17 21.8 30 1" 3.23 17.32 16.14 6.5 8.74 8.74 2.2 0.24 17.9 22.7 30.9 1 1/4" 3.5 17.52 16.34 6.5 8.74 8.74 2.2 0.24 18.7 23.5 31.7 1 1/2" 3.9 17.72 16.54 6.5 8.74 8.74 2.2 0.24 19.6 24.5 32.6 2" 4.57 18.11 16.93 6.5 8.74 8.74 2.52 0.31 23.1 28 36.1 2 1/2" 5.43 18.5 17.32 6.5 8.74 8.74 2.68 0.31 27.1 32 40.1 3" 6.02 18.9 17.72 6.5 8.74 8.74 2.76 0.31 29.6 34.4 42.5 4" 7.24 19.29 18.11 6.5 8.74 8.74 2.95 0.33 37.1 42 50.1 5" 8.35 19.88 18.7 6.5 8.74 8.74 3.15 0.33 46.5 51.3 59.5 6" 9.53 20.47 19.29 6.5 8.74 8.74 3.15 0.33 54.6 59.4 67.6 8" 11.89 21.65 20.47 6.5 8.74 8.74 3.66 0.33 91.7 96.6 104.7 10" 14.17 22.64 21.46 6.5 8.74 8.74 3.78 0.35 103.2 109.8 116.2 Dimensions in inch
with integrated digital positioner, Type 8049 Dimensions and Weights G 1/8" D A C L digital positioner Type 8049 Size Ø A C* Ø D for actuator L Stroke Weight (lbs) for actuator 20 in² 40 in² 80 in² 20 in² 40 in² 80 in² 1/2" 2.52 18.11 6.5 8.74 8.74 2.2 0.24 16.5 21.3 29.5 3/4" 2.83 18.31 6.5 8.74 8.74 2.2 0.24 17 21.8 30 1" 3.23 18.5 6.5 8.74 8.74 2.2 0.24 17.9 22.7 30.9 1 1/4" 3.5 18.7 6.5 8.74 8.74 2.2 0.24 18.7 23.5 31.7 1 1/2" 3.9 18.9 6.5 8.74 8.74 2.2 0.24 19.6 24.5 32.6 2" 4.57 19.29 6.5 8.74 8.74 2.52 0.31 23.1 28 36.1 2 1/2" 5.43 19.69 6.5 8.74 8.74 2.68 0.31 27.1 32 40.1 3" 6.02 20.08 6.5 8.74 8.74 2.76 0.31 29.6 34.4 42.5 4" 7.24 20.47 6.5 8.74 8.74 2.95 0.33 37.1 42 50.1 5" 8.35 21.06 6.5 8.74 8.74 3.15 0.33 46.5 51.3 59.5 6" 9.53 21.65 6.5 8.74 8.74 3.15 0.33 54.6 59.4 67.6 8" 11.89 22.83 6.5 8.74 8.74 3.66 0.33 91.7 96.6 104.7 10" 14.17 23.82 6.5 8.74 8.74 3.78 0.33 103.2 108 116.2 * for actuator 80 in² + 1,9 " Dimensions in inch
Flow Coefficients - Cv-values Ordering code - A 1 B 6 2 7 C 3 4 8 5 9 Size Charact. 100 % 63 % 40 % 25 % 20% 16 % 12 % 10 % 6,3 % 2,5 % 2 % 1 % 0,4% 1/2" (mod.) linear 4.6 3 2 1.6-0.82 0.57 0.51 0.3 0.16 0.09 0.05 - eq. perc. 2-1.3 - - - - - 0.12 - - - - 3/4" (mod.) lin. 7.4 - - - - 1.16 - - - - 0.15 - - eq. perc. 3.5 - - - - - - - - - - - - 1" (mod.) linear 13 7.4 4.6 - - 1.9-1.08 0.72 0.3-0.16 0.05 eq. perc. 5.8-2.8-1.3 - - - - - - - - 1 1/4" (mod.) linear 19 12 - - - eq. perc. 9.3 - - - - 1 1/2" (mod.) lin. 30 19 13 8.1 - eq. perc. 13 9.9-3.2-2" (mod.) linear 52 32 23 14 12 eq. perc. 22 14 - - - 2 1/2" (mod.) linear 60 41-17 eq. perc. 35 - - 9.3 3" (mod.) linear 107 67 46 eq.perc. 56 41-4" (mod.) linear 179 110 72 eq.perc. 89 56-5" (mod.) linear 275-110 eq.perc. 135 - - 6" (mod.) linear 392 246 - eq.perc. 171 104-8" (mod.) linear 650 408 - eq.perc. - - - 10" (mod.) linear 1056 eq.perc. - Text and pictures are not binding. We reserve the right, to alter the equipment. Data sheet 8021-GS3usa/Version: 10.10.2013